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Douglas, Illinois Weather Forecast
Douglas, Illinois Weather
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Weather Forecast for Douglas, Illinois : Knox County
Issued: 3:36 am CST Nov 23, 2025 Latitude: 40.7861488 Longitude: -90.0842843 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thanksgiving Day Friday Saturday
Morning Fog on Today Cloudy on Tonight 50% chance of rain on Monday Mostly Cloudy on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thanksgiving Day Partly Sunny on Friday 20% chance of rain & snow on Saturday
High: 55°F Low: 37°F High: 56°F High: 59°F High: 41°F High: 37°F High: 38°F High: 41°F
Low: 47°F Low: 32°F Low: 22°F Low: 20°F Low: 25°F  
Morning Fog Cloudy Rain Mostly Cloudy Mostly Sunny Mostly Sunny Partly Sunny Rain & Snow
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Current Conditions at
GALESBURG - (KGBG)
Clear
as of 3:55 AM CST
Visibility: 7 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
37°
Clear
Mist
as of 4:09 AM CST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 1 1/2 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
37°
Partly Cloudy
Mist
as of 3:55 AM CST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 2 Miles
Pressure: 30.17 in.
Flight Rule: IFR
Wind Data
8 MPH
260° West
Cloud Level(s): Scattered at 200ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
37°
Clear
as of 3:55 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Morning Fog on Today Today... Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 55. West northwest wind around 5 mph becoming calm in the morning.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 37. South wind 3 to 6 mph.

50% chance of rain Monday Monday... A 50 percent chance of rain after noon. Mostly cloudy, with a high near 56. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.

80% chance of rain Monday Night Monday Night... Rain. Low around 47. South southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 59. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 32. West wind 8 to 16 mph, with gusts as high as 28 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 41. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 22.

Mostly Sunny on Thanksgiving Day Thanksgiving Day... Mostly sunny, with a high near 37.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 20.

Partly Sunny on Friday Friday... Partly sunny, with a high near 38.

20% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 25.

20% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 41.

Current Radar Image


Sun Almanac for Douglas, Illinois
Sunrise: 06:57 AM
Sunset: 4:37 PM
Civil Sunrise:06:27 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:13 PM
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